#23538F#23538F

#23538F is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 44.1% C 0.112 H 255.5°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#23538F
RGB	rgb(35, 83, 143)
HSL	hsl(213, 61%, 35%)
HSV	hsv(213, 76%, 56%)
CMYK	cmyk(75.5%, 42%, 0%, 43.9%)
CIE-LAB	lab(35.06, 5.64, -37.88)
CIE-LCH	lch(35.06, 38.30, 278.46°)
OKLab	oklab(44.15% -0.0279 -0.1082)
OKLCH	oklch(44.15% 0.112 255.5)
XYZ	xyz(8.7425, 8.5260, 27.1662)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23538F #8F5F23

analogous

#23898F #23538F #29238F

triadic

#23538F #8F2353 #538F23

tetradic

#23538F #8F2389 #8F5F23 #238F29

square

#23538F #8F2389 #8F5F23 #238F29

split-complementary

#23538F #8F2923 #898F23

monochromatic

#0B1A2D #17365E #23538F #2F70C0 #578FD6

Accessibility & contrast

On white

7.76

#23538F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#23538F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23538F

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23538F	#FFFFFF	#000000	##FFFFFF
##23538F	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365891

Deuteranopia (green-blind)

#244E8E

Tritanopia (blue-blind)

#00616A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #23538f;
/* rgb */ color: rgb(35, 83, 143);
/* oklch */ color: oklch(44.1% 0.112 255.5);

Tailwind

colors: {
  custom: {
    50: '#6d82b0',
    500: '#23538f',
    950: '#000000',
  },
}

SCSS

$custom: #23538f;
$custom-light: #6d82b0;
$custom-dark: #000000;

JSON

{
  "hex": "#23538f",
  "rgb": {
    "r": 35,
    "g": 83,
    "b": 143
  },
  "hsl": {
    "h": 213.333,
    "s": 60.674,
    "l": 34.902
  },
  "oklch": {
    "l": 0.44148,
    "c": 0.11174,
    "h": 255.5
  },
  "luminance": 0.08527
}

Semantic roles & 50–950 ramp

primary

#23538F

secondary

#BA8D54

accent

#9D44E4

background

#F7F7FA

surface

#EDEEF5

border

#C8C9CF

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #23538F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →